Lotte Duty Free Guam operates in the retail and travel services industry, specializing in duty-free shopping for international travelers. The company offers a range of products including luxury goods, cosmetics, and consumer electronics, catering primarily to tourists visiting Guam. As part of the broader Lotte Duty Free network, it serves customers seeking tax-free purchases in an airport or travel retail setting. The company focuses on providing shopping solutions that comply with customs regulations while enhancing the convenience of travelers. Its services are aimed at individuals looking for accessible retail options during their travels in the Pacific region.